The Columbian monitor : being a pleasant & easy guide to useful knowledge: containing I. A variety of entertaining and moral dialogues. II. Religious dialogues. III. A short and easy introduction to English grammar. IV. A variety of useful and entertaining letters, most of which are original, together with several precedents of complimentary cards. : To which is added, a miscellany of very useful rules for genteel behaviour, and a polite address, &c. : [Six lines of verse] /